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Question

asked 2020-12-30

asked 2020-12-27

asked 2021-03-06

find each value of a and b solving the linear equations

\(x-w=2\)

\(y-z+w=3\)

\(az=1\)

\(y+bw=0\)

asked 2020-12-02

\(b. −x^{2}−10x−9<0\)

\(c. −x^{2}−10x−9 \leq0\)

\(d. −x^{2}−10x−9>0\)

\(e. −x^{2}−10x−9 \geq0\)